Adding 1+1 in binary gives 11, Correct, Incorrect, A byte is 9 binary digits, Correct, Incorrect, The number 22 in binary is10101, Correct, Incorrect, The number 17 in binary is 10001, Correct, Incorrect, To convert a binary number to hexadecimal, start by splitting into 2 nibbles, Correct, Incorrect, Denary is base 9, Correct, Incorrect, The number 32 is represented by 2 to the power of 4, Correct, Incorrect, 2 to the power of 2 is equal to 4, Correct, Incorrect, One bit is a number between 0 and 9, Correct, Incorrect, Hexadecimal is base 16, Correct, Incorrect, The maximum number that can be represented by binary is 250, Correct, Incorrect, A nibble is half a byte, Correct, Incorrect, To divide a binary number you shift each digit to the right, Correct, Incorrect, The letter D in hexadecimal is equal to 12 in denary, Correct, Incorrect, The letter A in hexadecimal is equal to 10 in denary, Correct, Incorrect, A 2 place shift to the left will ..................., Multiply a number by 4, Multiply a number by 8, Signed integers can only be only be positive, True, False, What is the Most Significant bit?, The rightmost bit, The leftmost bit, Using two's complement you flip the bit and then add 1, True, False, Addition using Twos' complement will always work, True, False, In an arithmetic shift ..................., The least significant bit is copied then shifted, The most significant bit is copied then shifted, An arithmetic shift left is the same as a logical shift left, False, True, Hexadecimal is used in memory addresses, False, True, The hexadecimal number A5 is equal to what in denary?, 14, 15, 16, 17, If 2 bits are used to represent each item of information how many combinations would this be>, 2, 3, 4, 5, How is each binary number related to its neighbour on the left, It is half the number, It is double the number, An overflow error occurs when a calculation produces a result that is bigger then the computer can deal with, True, False, Which is the correct addition of 10110100 and 10010001?, A 11000101, B 01000101, Both A and B are correct, Neither A or B are correct, Which is the result of a logical shift left 3 places on the number 01010101, 1010111, 10101000, 01000100, 10101010, A binary overflow means that the addition is not accruate, True, False

Binary Revision - Year 8

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